itrex.pl - dns.ninja
itrex.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | itrex.pl ⭐ | ||||||
| NS | ns1.itrex.pl | ||||||
| A | 5.135.38.164🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | reks.itrex.pl | ||||||
| NS | ns2.itrex.pl | ||||||
| A | 5.135.38.163🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | devel.itrex.pl | ||||||
| MX | antyspam.xerti.pl ⭐ | ||||||
| A | 5.135.38.162🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | web.itrex.pl | ||||||
| TXT | v=spf1 a mx ip4:5.135.38.160/29 -all | ||||||
| SOA | itrex.pldns@1h.pl 2023-03-07 #1 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1783665180 | ||||||
NS for
itrex.pl |
Subdomains
Same first word
itrex.de |
itrex.co.uk |
itrex.com |
itrex.jp |
itrex.in |
itrex.nl |
itrex.biz |
itrex.info |
itrex.ru |
itrex.net |
itrex.pl |
itrex.co |
itrex.ch |
itrex.eu |
Similar names
DNS History
6 records (4 active, 2 former)
●NSitrex.pl2015-07-15 → 2026-07-10 · 2 obs
● 2026-07-10 19:06:36
●NSns1.itrex.pl2015-07-15 → 2026-07-10 · 2 obs
● 2026-07-10 19:06:36
●NSns2.itrex.pl2015-07-15 → 2026-07-10 · 2 obs
● 2026-07-10 19:06:36
●MXantyspam.xerti.pl2026-02-15 → 2026-07-10 · 3 obs
● 2026-02-15 05:53:18
● 2026-07-10 19:06:36
○MXmail.itrex.pl2015-07-15 → 2017-08-27 · 4 obs
● 2017-08-27 19:26:26
○ 2026-02-15 05:53:18
○ 2026-07-10 19:06:36
○A5.135.38.1632015-07-15 → 2026-02-15 · 4 obs
● 2026-02-15 05:53:18
○ 2026-02-21 03:16:58
○ 2026-07-10 19:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, d-dns.pl, f-dns.pl, a-dns.pl... | - |
| itrex.pl | ns1.itrex.pl, ns2.itrex.pl | 2 records |
✅ Authoritative Response
Server:5.135.38.164
NS records: ns1.itrex.pl, ns2.itrex.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itrex.pl (unsigned zone)
⏱️ Timing
Total: 4113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.itrex.pl, ns1.itrex.pl |
| MX | 1 | antyspam.xerti.pl (pri: 5) |
| TXT | 1 | v=spf1 a mx ip4:5.135.38.160/29 -all |
| SOA | 1 | itrex.pl dns.1h.pl |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.itrex.pl, ns2.itrex.pl)
Analysis
Hierarchy
itrex.pl is the parent domain of mail.itrex.pl, ns2.itrex.pl, reks.itrex.pl, ns1.itrex.pl, devel.itrex.pl and a few other host names.
Name Server Role
itrex.pl has itrex.pl as one of its name servers, making it self-hosted for DNS delegation.
ns1.itrex.pl and ns2.itrex.pl frequently appear as name servers alongside itrex.pl.
Name Servers
itrex.pl is delegated to three name servers: itrex.pl, ns1.itrex.pl and ns2.itrex.pl.
itrex.pl shares at least some of its name servers with other domains, including rajgum.pl, xerti.pl, 1h.pl and two others.
These name servers are routinely co-deployed with the name servers ns1.xerti.pl, ns2.xerti.pl, ns0.itrex.pl and two others.
ns1.itrex.pl and ns2.itrex.pl each resolve to one IP number: ns1.itrex.pl points to 5.135.38.164 and ns2.itrex.pl points to 5.135.38.163.
Mail Servers
itrex.pl routes its mail through a single mail server, antyspam.xerti.pl.
itrex.pl shares its mail server configuration with other domains, such as antyspam.xerti.pl and xerti.pl.
antyspam.xerti.pl resolves to a single IP number: 5.135.38.162.